Aluminum Sheet Metal Thickness Tolerance

Aluminum is a general purpose alloy commonly used in extrusions and is also available in sheet metal.

Aluminum sheet metal thickness tolerance.

It s also important when working with sheet metal that you factor in finish tolerances. Plus and minus specified width in. General information of aluminum sheet thickness. Sheet metal guage tolerances during the rolling process the rollers bow slightly which results in the sheets being thinner on the edges.

Tight tolerance multipurpose 6061 aluminum sheets and bars. For example if you add a finish such as powdercoat you add more thickness this should be factored into your design at the beginning. The aluminum sheet metal thickness can be divided into four categories. Aluminum sheet thickness tolerances xls author.

However it is not recommended for sheet metal work because it tends to crack on the outside radii once it passes its yield and therefore requires a much larger radii to be able to bend properly. Specified width in. Aluminum technical data sheet and plate thickness tolerances aerospace applications over 59 06 thru 78 74 over 78 74 thru 98 43 over 98 43 thru 118 11 over 118 11 thru 137 80 over 137 80 thru 157 48 over 157 48 thru 177 17 specified thickness in. Thickness tolerance specified width.

4mm 28mm 28mm 4mm. 2011 t3 2024 t4 6061 t6 t651 cold finish. Gauge to thickness chart gauge stainless galvanized sheet steel aluminum fraction inches mm inches mm inches mm inches mm 30 0 0125 0 33 0 0157 0 40 0 0120 0 30 0 0100 0 25. 5052 aluminum h32.

Thickness 36 48 60 title. 6061 aluminum is also very easy to machine. The tolerances in the table and attachments reflect current manufacturing practices and commercial standards and are not representative of the manufacturer s standard gauge which has no inherent tolerances. An aluminum sheet metal thickness refers to the thickness of an aluminium sheets a flat square or rectangle piece of aluminum material with a thickness of between 0 2mm and 500mm a width of 200mm some are even 50mm and above and more and a length of 16m or less.

It s often used for storage tanks heat exchangers garage doors and general sheet metal work. Over including 1250mm 1250mm 1600mm 2 5mm.